ermmm.... scar caused by pimple is totally not same as the mole one ler..... Those shop will use some chemical or medicine to apply on the mole and the mole will be something like melt down into dark dark water (something like ink) and then where goes your mole. But scar is different thing lor.

for all i research and read, the scar cannot be apply any kind of chemical to fully remove it, except skin peeling. It is all depends on your body to heal itself. If you dont believe, you can try to all sort of product and tell me if it work on you.

dude, that's not ink. It is the mole's dark-coloured hard cell that melt down or breakdown and become something like ink and come out from your skin lar....

yeah.... aviod direct contact of the healing scar with hot sun or sun light.

Guardian also got sell what.